PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7612820-7	1995	Phosphorylation of PLB in ventricular SR decreased the population of large-scale Ca-ATPase aggregates to a level similar to that of atrial tumor SR. Lipid chain mobility (fluidity), detected by electron paramagnetic resonance of stearic acid spin labels, was very similar in the two preparations, indicating that the higher protein mobility in atrial tumor SR is not due to higher lipid fluidity.	stearic acid	229-241	phospholamban	Mus musculus	19-22